winit/src/platform_impl/windows/mod.rs
Jurgis b1e22aa559
Make drag and drop optional (fixes OleInitialize failure #1255) (#1524)
Co-authored-by: Osspial <osspial@gmail.com>
2020-06-28 18:17:27 -04:00

97 lines
2.2 KiB
Rust

#![cfg(target_os = "windows")]
use winapi::{self, shared::windef::HWND};
pub use self::{
event_loop::{EventLoop, EventLoopProxy, EventLoopWindowTarget},
icon::WinIcon,
monitor::{MonitorHandle, VideoMode},
window::Window,
};
pub use self::icon::WinIcon as PlatformIcon;
use crate::event::DeviceId as RootDeviceId;
use crate::icon::Icon;
#[derive(Clone)]
pub struct PlatformSpecificWindowBuilderAttributes {
pub parent: Option<HWND>,
pub taskbar_icon: Option<Icon>,
pub no_redirection_bitmap: bool,
pub drag_and_drop: bool,
}
impl Default for PlatformSpecificWindowBuilderAttributes {
fn default() -> Self {
Self {
parent: None,
taskbar_icon: None,
no_redirection_bitmap: false,
drag_and_drop: true,
}
}
}
unsafe impl Send for PlatformSpecificWindowBuilderAttributes {}
unsafe impl Sync for PlatformSpecificWindowBuilderAttributes {}
// Cursor name in UTF-16. Used to set cursor in `WM_SETCURSOR`.
#[derive(Debug, Clone, Copy)]
pub struct Cursor(pub *const winapi::ctypes::wchar_t);
unsafe impl Send for Cursor {}
unsafe impl Sync for Cursor {}
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct DeviceId(u32);
impl DeviceId {
pub unsafe fn dummy() -> Self {
DeviceId(0)
}
}
impl DeviceId {
pub fn persistent_identifier(&self) -> Option<String> {
if self.0 != 0 {
raw_input::get_raw_input_device_name(self.0 as _)
} else {
None
}
}
}
// Constant device ID, to be removed when this backend is updated to report real device IDs.
const DEVICE_ID: RootDeviceId = RootDeviceId(DeviceId(0));
fn wrap_device_id(id: u32) -> RootDeviceId {
RootDeviceId(DeviceId(id))
}
pub type OsError = std::io::Error;
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct WindowId(HWND);
unsafe impl Send for WindowId {}
unsafe impl Sync for WindowId {}
impl WindowId {
pub unsafe fn dummy() -> Self {
use std::ptr::null_mut;
WindowId(null_mut())
}
}
#[macro_use]
mod util;
mod dark_mode;
mod dpi;
mod drop_handler;
mod event;
mod event_loop;
mod icon;
mod monitor;
mod raw_input;
mod window;
mod window_state;